3089680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3535

約数の個数: 40

約数和(自身を含む): 7838784

約数和(自身を除く): 4749104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3511, 7022, 14044, 17555, 28088, 35110, 38621, 56176, 70220, 77242, 140440, 154484, 193105, 280880, 308968, 386210, 617936, 772420, 1544840, 3089680]

約数ペア:

[(1, 3089680), (2, 1544840), (4, 772420), (5, 617936), (8, 386210), (10, 308968), (11, 280880), (16, 193105), (20, 154484), (22, 140440), (40, 77242), (44, 70220), (55, 56176), (80, 38621), (88, 35110), (110, 28088), (176, 17555), (220, 14044), (440, 7022), (880, 3511)]